35. I ……………………. one of your vases yesterday.
A. breaked
B. have broken
C. broke⇒ phá vỡ
D. break
36.The cutting or replacement of trees in many places in the city…arguments recently.
A. has caused
B. have caused⇒ đã gây ra
C. are creating
D. created
37. A vaccine ………
A. protects humans or animals from diseases
B. makes people who suffer from a disease felt better.⇒làm cho những người mắc phải một căn bệnh cảm thấy tốt hơn.
C. kill people
D. prevents diseases from
38. Immunization is the process of ………..
A. administering a vaccine.
B. protecting a person or animal from diseases.
C. compounding medicine
D. working together. 39. The first vaccine was developed to protect against………. A. AIDS B. SARS C. smallpox D. cowpox 40. Who first invented a vaccine? A. Edward Smith B. Edward Jenner C. an 8-year-old boy D. a dairy worker 41. Jose talked with the children ………..the afternoon A. in B. on C. at D. up 42. ……..Sundays, Jose cleans the garage A. on B. in C. at D. up 43. I have an appointment …….one o’clock A. on B. in C. at D. up
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